{"id":1912849,"slug":"bol-271","name":"Bol 271","domain":"deep-sky","class":"cluster","otype":"GlC","otype_label":"GlobCluster","ra":10.846208333333335,"dec":41.423944444444444,"coo_err_mas":null,"coo_bibcode":"2010MNRAS.402..803P","plx_mas":null,"pmra":null,"pmdec":null,"rv_kms":-352.4,"redshift":-0.0011747899,"dist_pc":null,"vmag":18.463,"bmag":19.42,"gmag":null,"jmag":17.06,"kmag":null,"sp_type":null,"morph_type":null,"size_maj":0.04633333,"size_min":0.04633333,"size_angle":90.0,"nbref":17,"simbad_oid":1557488,"gaia_dr3":null,"jpl_spkid":null,"ned_name":null,"exo_name":null,"host_object_id":null,"depth":1,"deep_at":"2026-09-22T12:43:52.477059+00:00","views":28,"first_seen":"2026-08-14T16:50:33.190276+00:00","updated_at":"2026-08-14T16:50:33.190276+00:00","identifiers":["Bol 271","[JSD2015] AP 2600","M31GC J004323+412526"],"measurements":[{"parameter":"magnitude","value":16.34,"value_text":null,"unit":"mag","err_plus":0.28,"err_minus":0.28,"band":"H","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":17.06,"value_text":null,"unit":"mag","err_plus":0.21,"err_minus":0.21,"band":"J","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":19.11,"value_text":null,"unit":"mag","err_plus":0.05,"err_minus":0.05,"band":"g","method":"V","source":"simbad","reference":"2015ApJ...802..127J","ref_year":2015},{"parameter":"magnitude","value":18.463,"value_text":null,"unit":"mag","err_plus":0.016,"err_minus":0.016,"band":"V","method":"V","source":"simbad","reference":"2010ApJ...725..200F","ref_year":2010},{"parameter":"magnitude","value":17.858,"value_text":null,"unit":"mag","err_plus":0.019,"err_minus":0.019,"band":"R","method":"V","source":"simbad","reference":"2010ApJ...725..200F","ref_year":2010},{"parameter":"magnitude","value":17.394,"value_text":null,"unit":"mag","err_plus":0.026,"err_minus":0.026,"band":"I","method":"V","source":"simbad","reference":"2010ApJ...725..200F","ref_year":2010},{"parameter":"magnitude","value":17.53,"value_text":null,"unit":"mag","err_plus":0.09,"err_minus":0.09,"band":"z","method":"A","source":"simbad","reference":"2010MNRAS.402..803P","ref_year":2010},{"parameter":"magnitude","value":17.77,"value_text":null,"unit":"mag","err_plus":0.09,"err_minus":0.09,"band":"i","method":"A","source":"simbad","reference":"2010MNRAS.402..803P","ref_year":2010},{"parameter":"magnitude","value":20.69,"value_text":null,"unit":"mag","err_plus":0.14,"err_minus":0.14,"band":"u","method":"A","source":"simbad","reference":"2010MNRAS.402..803P","ref_year":2010},{"parameter":"magnitude","value":18.25,"value_text":null,"unit":"mag","err_plus":0.09,"err_minus":0.09,"band":"r","method":"A","source":"simbad","reference":"2010MNRAS.402..803P","ref_year":2010},{"parameter":"magnitude","value":19.744,"value_text":null,"unit":"mag","err_plus":0.015,"err_minus":0.015,"band":"U","method":"V","source":"simbad","reference":"2010ApJ...725..200F","ref_year":2010},{"parameter":"magnitude","value":19.42,"value_text":null,"unit":"mag","err_plus":0.017,"err_minus":0.017,"band":"B","method":"V","source":"simbad","reference":"2010ApJ...725..200F","ref_year":2010},{"parameter":"metallicity","value":-1.2,"value_text":null,"unit":"dex","err_plus":null,"err_minus":null,"band":null,"method":null,"source":"simbad","reference":"2016ApJ...824...42C","ref_year":2016},{"parameter":"radial_velocity","value":-166.9,"value_text":null,"unit":"km/s","err_plus":46.3,"err_minus":46.3,"band":null,"method":"v","source":"simbad","reference":"2013ApJ...769...10J","ref_year":2013},{"parameter":"radial_velocity","value":-359.1,"value_text":null,"unit":"km/s","err_plus":1.4,"err_minus":1.4,"band":null,"method":"v","source":"simbad","reference":"2011AJ....142....8S","ref_year":2011},{"parameter":"sed_flux","value":6.73e-05,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":":=32nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000149,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":":=31nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000233,"value_text":null,"unit":"Jy","err_plus":1.9e-05,"err_minus":1.9e-05,"band":":=30nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000328,"value_text":null,"unit":"Jy","err_plus":3.3e-05,"err_minus":3.3e-05,"band":":=27nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000299,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":":=26nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000263,"value_text":null,"unit":"Jy","err_plus":2.4e-05,"err_minus":2.4e-05,"band":":=18nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000655,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:Ks","method":"II/281/2mass6x","source":"vizier","reference":"II/281/2mass6x","ref_year":null},{"parameter":"sed_flux","value":0.000868,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"2MASS:H","method":"II/281/2mass6x","source":"vizier","reference":"II/281/2mass6x","ref_year":null},{"parameter":"sed_flux","value":0.000328,"value_text":null,"unit":"Jy","err_plus":2.9e-05,"err_minus":2.9e-05,"band":"2MASS:J","method":"II/281/2mass6x","source":"vizier","reference":"II/281/2mass6x","ref_year":null},{"parameter":"sed_flux","value":3.61e-05,"value_text":null,"unit":"Jy","err_plus":6.6e-06,"err_minus":6.6e-06,"band":"XMM-OT:V","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":9.92e-06,"value_text":null,"unit":"Jy","err_plus":1.82e-06,"err_minus":1.82e-06,"band":"XMM-OT:UVW1","method":"II/340/xmmom2_1","source":"vizier","reference":"II/340/xmmom2_1","ref_year":null},{"parameter":"sed_flux","value":1.84e-05,"value_text":null,"unit":"Jy","err_plus":2.1e-06,"err_minus":2.1e-06,"band":"PAN-STARRS/PS1:i","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":7.37e-06,"value_text":null,"unit":"Jy","err_plus":1.67e-06,"err_minus":1.67e-06,"band":"PAN-STARRS/PS1:r","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":2.36e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-06,"band":"PAN-STARRS/PS1:z","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":9.37e-05,"value_text":null,"unit":"Jy","err_plus":4.3e-06,"err_minus":4.3e-06,"band":"PAN-STARRS/PS1:y","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":3.07e-05,"value_text":null,"unit":"Jy","err_plus":2.7e-06,"err_minus":2.7e-06,"band":"PAN-STARRS/PS1:g","method":"II/349/ps1","source":"vizier","reference":"II/349/ps1","ref_year":null},{"parameter":"sed_flux","value":8.28e-06,"value_text":null,"unit":"Jy","err_plus":1.58e-06,"err_minus":1.58e-06,"band":"XMM-OT:UVW1","method":"II/356/xmmom41s","source":"vizier","reference":"II/356/xmmom41s","ref_year":null},{"parameter":"sed_flux","value":0.000169,"value_text":null,"unit":"Jy","err_plus":2.4e-05,"err_minus":2.4e-05,"band":"WISE:W2","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":0.000361,"value_text":null,"unit":"Jy","err_plus":1.7e-05,"err_minus":1.7e-05,"band":"WISE:W1","method":"II/365/catwise","source":"vizier","reference":"II/365/catwise","ref_year":null},{"parameter":"sed_flux","value":9.73e-06,"value_text":null,"unit":"Jy","err_plus":1.79e-06,"err_minus":1.79e-06,"band":"XMM-OT:UVW1","method":"II/370/xmmom5s","source":"vizier","reference":"II/370/xmmom5s","ref_year":null},{"parameter":"sed_flux","value":9.76e-06,"value_text":null,"unit":"Jy","err_plus":1.8e-06,"err_minus":1.8e-06,"band":"XMM-OT:UVW1","method":"II/378/xmmom6s","source":"vizier","reference":"II/378/xmmom6s","ref_year":null},{"parameter":"sed_flux","value":1.84e-05,"value_text":null,"unit":"Jy","err_plus":2.1e-06,"err_minus":2.1e-06,"band":"PAN-STARRS/PS1:i","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":7.37e-06,"value_text":null,"unit":"Jy","err_plus":1.67e-06,"err_minus":1.67e-06,"band":"PAN-STARRS/PS1:r","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":5.11e-05,"value_text":null,"unit":"Jy","err_plus":1.5e-06,"err_minus":1.5e-06,"band":"PAN-STARRS/PS1:y","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":3.22e-05,"value_text":null,"unit":"Jy","err_plus":3.5e-06,"err_minus":3.5e-06,"band":"PAN-STARRS/PS1:z","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":3.07e-05,"value_text":null,"unit":"Jy","err_plus":2.2e-06,"err_minus":2.2e-06,"band":"PAN-STARRS/PS1:g","method":"II/389/ps1_dr2","source":"vizier","reference":"II/389/ps1_dr2","ref_year":null},{"parameter":"sed_flux","value":0.000281,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"Cousins:I","method":"J/ApJ/725/200/table1","source":"vizier","reference":"J/ApJ/725/200/table1","ref_year":null},{"parameter":"sed_flux","value":0.000221,"value_text":null,"unit":"Jy","err_plus":4e-06,"err_minus":4e-06,"band":"Cousins:R","method":"J/ApJ/725/200/table1","source":"vizier","reference":"J/ApJ/725/200/table1","ref_year":null},{"parameter":"sed_flux","value":0.00015,"value_text":null,"unit":"Jy","err_plus":2e-06,"err_minus":2e-06,"band":"Johnson:V","method":"J/ApJ/725/200/table1","source":"vizier","reference":"J/ApJ/725/200/table1","ref_year":null},{"parameter":"sed_flux","value":7.27e-05,"value_text":null,"unit":"Jy","err_plus":1.1e-06,"err_minus":1.1e-06,"band":"Johnson:B","method":"J/ApJ/725/200/table1","source":"vizier","reference":"J/ApJ/725/200/table1","ref_year":null},{"parameter":"sed_flux","value":2.29e-05,"value_text":null,"unit":"Jy","err_plus":3e-07,"err_minus":3e-07,"band":"Johnson:U","method":"J/ApJ/725/200/table1","source":"vizier","reference":"J/ApJ/725/200/table1","ref_year":null},{"parameter":"sed_flux","value":0.000253,"value_text":null,"unit":"Jy","err_plus":2.8e-05,"err_minus":2.8e-05,"band":"HST/ACS:F814W","method":"J/ApJ/802/127/table2","source":"vizier","reference":"J/ApJ/802/127/table2","ref_year":null},{"parameter":"sed_flux","value":9.06e-05,"value_text":null,"unit":"Jy","err_plus":4.2e-06,"err_minus":4.2e-06,"band":"HST/ACS:F475W","method":"J/ApJ/802/127/table2","source":"vizier","reference":"J/ApJ/802/127/table2","ref_year":null},{"parameter":"sed_flux","value":0.000356,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:z","method":"J/ApJS/199/37/table1","source":"vizier","reference":"J/ApJS/199/37/table1","ref_year":null},{"parameter":"sed_flux","value":0.000283,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:i","method":"J/ApJS/199/37/table1","source":"vizier","reference":"J/ApJS/199/37/table1","ref_year":null},{"parameter":"sed_flux","value":0.000182,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:r","method":"J/ApJS/199/37/table1","source":"vizier","reference":"J/ApJS/199/37/table1","ref_year":null},{"parameter":"sed_flux","value":0.000166,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"Johnson:V","method":"J/ApJS/199/37/table1","source":"vizier","reference":"J/ApJS/199/37/table1","ref_year":null},{"parameter":"sed_flux","value":8.71e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:g","method":"J/ApJS/199/37/table1","source":"vizier","reference":"J/ApJS/199/37/table1","ref_year":null},{"parameter":"sed_flux","value":1.94e-05,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"SDSS:u","method":"J/ApJS/199/37/table1","source":"vizier","reference":"J/ApJS/199/37/table1","ref_year":null},{"parameter":"sed_flux","value":4.92e-07,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F814W","method":"J/ApJS/215/9/table5","source":"vizier","reference":"J/ApJS/215/9/table5","ref_year":null},{"parameter":"sed_flux","value":8.84e-08,"value_text":null,"unit":"Jy","err_plus":null,"err_minus":null,"band":"HST/ACS:F475W","method":"J/ApJS/215/9/table5","source":"vizier","reference":"J/ApJS/215/9/table5","ref_year":null},{"parameter":"sed_flux","value":0.000123,"value_text":null,"unit":"Jy","err_plus":1.3e-05,"err_minus":1.3e-05,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":0.000126,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":0.000167,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":0.000216,"value_text":null,"unit":"Jy","err_plus":1.6e-05,"err_minus":1.6e-05,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":0.000188,"value_text":null,"unit":"Jy","err_plus":3e-05,"err_minus":3e-05,"band":"Spitzer/MIPS:24","method":"J/ApJS/228/5/sources","source":"vizier","reference":"J/ApJS/228/5/sources","ref_year":null},{"parameter":"sed_flux","value":4.76e-06,"value_text":null,"unit":"Jy","err_plus":3e-08,"err_minus":3e-08,"band":"HST/ACS:F814W","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":7.15e-08,"value_text":null,"unit":"Jy","err_plus":7.3e-09,"err_minus":7.3e-09,"band":"HST/ACS:F475W","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":0.000123,"value_text":null,"unit":"Jy","err_plus":1.3e-05,"err_minus":1.3e-05,"band":"Spitzer/IRAC:8.0","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":0.000126,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"Spitzer/IRAC:5.8","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":0.000186,"value_text":null,"unit":"Jy","err_plus":1e-05,"err_minus":1e-05,"band":"Spitzer/IRAC:4.5","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":0.000209,"value_text":null,"unit":"Jy","err_plus":1.6e-05,"err_minus":1.6e-05,"band":"Spitzer/IRAC:3.6","method":"J/ApJS/259/41/table2","source":"vizier","reference":"J/ApJS/259/41/table2","ref_year":null},{"parameter":"sed_flux","value":9.51e-06,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"Johnson:V","method":"J/AJ/131/2478/table4","source":"vizier","reference":"J/AJ/131/2478/table4","ref_year":null},{"parameter":"sed_flux","value":0.000337,"value_text":null,"unit":"Jy","err_plus":3.9e-05,"err_minus":3.9e-05,"band":"BATC:p","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000356,"value_text":null,"unit":"Jy","err_plus":2.9e-05,"err_minus":2.9e-05,"band":"BATC:o","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000356,"value_text":null,"unit":"Jy","err_plus":4.1e-05,"err_minus":4.1e-05,"band":"SDSS:z","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000249,"value_text":null,"unit":"Jy","err_plus":3.1e-05,"err_minus":3.1e-05,"band":"BATC:n","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000268,"value_text":null,"unit":"Jy","err_plus":1.7e-05,"err_minus":1.7e-05,"band":"BATC:m","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000283,"value_text":null,"unit":"Jy","err_plus":2.7e-05,"err_minus":2.7e-05,"band":"SDSS:i","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000223,"value_text":null,"unit":"Jy","err_plus":1.8e-05,"err_minus":1.8e-05,"band":"BATC:k","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000225,"value_text":null,"unit":"Jy","err_plus":1.2e-05,"err_minus":1.2e-05,"band":"BATC:j","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000223,"value_text":null,"unit":"Jy","err_plus":1.1e-05,"err_minus":1.1e-05,"band":"BATC:i","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000182,"value_text":null,"unit":"Jy","err_plus":1.6e-05,"err_minus":1.6e-05,"band":"SDSS:r","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000171,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"BATC:h","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000134,"value_text":null,"unit":"Jy","err_plus":7e-06,"err_minus":7e-06,"band":"BATC:g","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000166,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"Johnson:V","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000138,"value_text":null,"unit":"Jy","err_plus":5e-06,"err_minus":5e-06,"band":"BATC:f","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000109,"value_text":null,"unit":"Jy","err_plus":6e-06,"err_minus":6e-06,"band":"BATC:e","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":8.71e-05,"value_text":null,"unit":"Jy","err_plus":6.8e-06,"err_minus":6.8e-06,"band":"SDSS:g","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":7.45e-05,"value_text":null,"unit":"Jy","err_plus":5.2e-06,"err_minus":5.2e-06,"band":"BATC:d","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":4.02e-05,"value_text":null,"unit":"Jy","err_plus":2.7e-06,"err_minus":2.7e-06,"band":"BATC:c","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":3.87e-05,"value_text":null,"unit":"Jy","err_plus":7.6e-06,"err_minus":7.6e-06,"band":"BATC:b","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":1.94e-05,"value_text":null,"unit":"Jy","err_plus":3.4e-06,"err_minus":3.4e-06,"band":"SDSS:u","method":"J/AJ/144/191/M31sc","source":"vizier","reference":"J/AJ/144/191/M31sc","ref_year":null},{"parameter":"sed_flux","value":0.000691,"value_text":null,"unit":"Jy","err_plus":7.3e-05,"err_minus":7.3e-05,"band":"2MASS:Ks","method":"J/AJ/148/4/table1","source":"vizier","reference":"J/AJ/148/4/table1","ref_year":null},{"parameter":"sed_flux","value":0.000872,"value_text":null,"unit":"Jy","err_plus":8.5e-05,"err_minus":8.5e-05,"band":"2MASS:H","method":"J/AJ/148/4/table1","source":"vizier","reference":"J/AJ/148/4/table1","ref_year":null},{"parameter":"sed_flux","value":0.000597,"value_text":null,"unit":"Jy","err_plus":5e-05,"err_minus":5e-05,"band":"2MASS:J","method":"J/AJ/148/4/table1","source":"vizier","reference":"J/AJ/148/4/table1","ref_year":null},{"parameter":"sed_flux","value":9.51e-06,"value_text":null,"unit":"Jy","err_plus":6e-07,"err_minus":6e-07,"band":"Johnson:V","method":"J/AJ/152/62/catalog","source":"vizier","reference":"J/AJ/152/62/catalog","ref_year":null},{"parameter":"sed_flux","value":0.000141,"value_text":null,"unit":"Jy","err_plus":8e-06,"err_minus":8e-06,"band":"Johnson:K","method":"J/AJ/161/79/table3","source":"vizier","reference":"J/AJ/161/79/table3","ref_year":null},{"parameter":"sed_flux","value":0.000533,"value_text":null,"unit":"Jy","err_plus":0.000222,"err_minus":0.000222,"band":"POSS-II:i","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000171,"value_text":null,"unit":"Jy","err_plus":7.1e-05,"err_minus":7.1e-05,"band":"POSS-II:F","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":3.02e-05,"value_text":null,"unit":"Jy","err_plus":1.26e-05,"err_minus":1.26e-05,"band":"POSS-II:J","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":1.88e-05,"value_text":null,"unit":"Jy","err_plus":9e-06,"err_minus":9e-06,"band":"Johnson:B","method":"I/305/out","source":"vizier","reference":"I/305/out","ref_year":null},{"parameter":"sed_flux","value":0.000328,"value_text":null,"unit":"Jy","err_plus":2.9e-05,"err_minus":2.9e-05,"band":"2MASS:J","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":9.32e-05,"value_text":null,"unit":"Jy","err_plus":1.18e-05,"err_minus":1.18e-05,"band":"SDSS:z","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":9.01e-05,"value_text":null,"unit":"Jy","err_plus":2.8e-06,"err_minus":2.8e-06,"band":"SDSS:i","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":5.19e-05,"value_text":null,"unit":"Jy","err_plus":3.9e-06,"err_minus":3.9e-06,"band":"SDSS:r","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":3.08e-05,"value_text":null,"unit":"Jy","err_plus":2.7e-06,"err_minus":2.7e-06,"band":"SDSS:g","method":"I/353/gsc242","source":"vizier","reference":"I/353/gsc242","ref_year":null},{"parameter":"sed_flux","value":0.000209,"value_text":null,"unit":"Jy","err_plus":1.9e-05,"err_minus":1.9e-05,"band":":=48nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":8.63e-05,"value_text":null,"unit":"Jy","err_plus":6.4e-06,"err_minus":6.4e-06,"band":":=39nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":6.37e-05,"value_text":null,"unit":"Jy","err_plus":3.04e-05,"err_minus":3.04e-05,"band":":=36nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000109,"value_text":null,"unit":"Jy","err_plus":9e-06,"err_minus":9e-06,"band":":=34nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null},{"parameter":"sed_flux","value":0.000229,"value_text":null,"unit":"Jy","err_plus":1.5e-05,"err_minus":1.5e-05,"band":":=33nm","method":"II/262/batc","source":"vizier","reference":"II/262/batc","ref_year":null}],"orbit":null,"exoplanet":null,"sources":[{"source":"simbad","url":"https://simbad.cds.unistra.fr/simbad/sim-basic?Ident=Bol 271","fetched_at":"2026-09-22T12:43:39.008046+00:00"},{"source":"vizier","url":"https://vizier.cds.unistra.fr/viz-bin/VizieR-4?-c=10.846208%20+41.423944&-c.rs=5","fetched_at":"2026-09-22T12:43:52.475525+00:00"}]}